/*
 * Copyright [2013-2021], Alibaba Group Holding Limited
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.alibaba.polardbx.executor.balancer.solver;

public class LpVariable {
    int id;
    double ub;
    double lb;
    char isInteger;
    double objective;
    String name;

    public LpVariable ub(double ub) {
        this.ub = ub;
        return this;
    }

    public LpVariable lb(double lb) {
        this.lb = lb;
        return this;
    }

    public LpVariable isInteger(char isInteger) {
        this.isInteger = isInteger;
        return this;
    }

    public LpVariable name(String name) {
        this.name = name;
        return this;
    }

    public LpVariable objective(double objective) {
        this.objective = objective;
        return this;
    }
}
